LS algebras and Schubert varieties

Rocco Chirivì (Autor)

Buch | Softcover

89 Seiten

2003
Scuola Normale Superiore (Verlag)
978-88-7642-287-4 (ISBN)

Infos

This thesis is essentially about the standard monomial theory. It deals with Hodge algebras, doset algebras and LS algebras. If Hodge algebras have a module basis given by the linearly ordered monomials from a poset structure, LS algebras have a module basis combinatorically described by the LS paths over a poset with bonds. Some relations for LS paths monomials in the coordinate ring of (the cone over) a Schubert variety are known. Our main result is that any Schubert variety admits a flat degeneration to a union of normal toric varieties.

Produkt-Details

• Erscheint lt. Verlag: 1.10.2003
• Reihe/Serie: Publications of the Scuola Normale Superiore
• Zusatzinfo: III, 89 p.
• Verlagsort: Pisa
• Sprache: englisch
• Maße: 170 x 240 mm
• Themenwelt: Mathematik / Informatik ► Mathematik ► Geometrie / Topologie
• ISBN-10: 88-7642-287-0 / 8876422870
• ISBN-13: 978-88-7642-287-4 / 9788876422874
• Zustand: Neuware